NCT05837013

Brief Summary

Inguinal hernia surgery is one of the most frequently performed procedures among general surgery cases. As with many open surgical methods, this repair is also performed laparoscopically. Among these closed methods, the most frequently applied method is laparoscopic total extraperitoneal repair (TEP). In general, this surgery is performed under general anesthesia (GA) in many centers. However, in cases where general anesthesia is inconvenient, local or other anesthesia methods are preferred. It has been stated in many studies in the literature that this surgery can be performed with methods other than general anesthesia. In a study of 480 patients, one of which was Sinha et al., it was shown that this surgical procedure was successfully performed under spinal anesthesia (SA). In a prospective randomized study by Dönmez et al., patients who underwent TEP under general anesthesia and spinal anesthesia were compared. It has been reported that TEP repair can be performed safely under SA and that SA is associated with less postoperative pain, better recovery, and better patient satisfaction than GA.2 In a retrospective study by Yıldırım et al. It has been shown that there is significantly less need for analgesics and better patient satisfaction. There are also many meta-analyses made on this subject in the literature. Compared with GA in these, SA was associated with a longer operative time, and postoperative pain and nausea and vomiting were less in SA. However, the risk of urinary retention in SA was significantly increased. It was observed that there was no significant difference in surgical complications such as seroma and wound infection. Despite all these studies, until now, there is no clear consensus on which anesthesia should be used. The aim of the study is to show the effect of both the surgical method and the anesthesia method on the patient during surgery and in the early postoperative period in inguinal hernia

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
34

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2023

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 19, 2023

Completed
12 days until next milestone

First Posted

Study publicly available on registry

May 1, 2023

Completed
5 months until next milestone

Study Start

First participant enrolled

September 20, 2023

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 30, 2024

Completed
16 days until next milestone

Study Completion

Last participant's last visit for all outcomes

February 15, 2024

Completed
Last Updated

March 22, 2024

Status Verified

March 1, 2024

Enrollment Period

4 months

First QC Date

April 19, 2023

Last Update Submit

March 20, 2024

Conditions

Keywords

spinal anesthesiainguinal Herniageneral anesthesialaparoscopic total extraperitoneal repair

Outcome Measures

Primary Outcomes (1)

  • Postoperative pain

    It will be measured using the Visual Analog Score (VAS). The patient will be asked to choose between the number 1 with the least pain and the number 10 with the most pain. The lowest score on this scale is 1, and the highest score is 10.

    Postoperative 24 hours

Secondary Outcomes (1)

  • Adverse postoperative events

    Postoperative 24 hours

Study Arms (4)

General anesthesia (GA) and TEP Group

EXPERIMENTAL

General anesthesia: No premedication will be applied. In the waiting room, 10 mL/kg of Ringer's lactate solution will be infused IV in 30 minutes. In Group I, 2-2.5 mg/kg propofol and 1 μg/kg fentanyl IV will be given for induction; 0.6 mg/kg rocuronium will then be used to provide the muscle relaxation needed for intubation. After intubation, the tidal volume will be set to 6-8 mL/kg and the respiratory frequency PetCO2 32-36 mmHg in volume-controlled ventilation (VCV) mode. Anesthesia will continue to be provided with sevoflurane (1.5%-2%), oxygen-air mixture (FiO 2 = 0.4) and repeated doses of rocuronium (0.015 mg/kg). At the end of the surgery, neostigmine (2-2.5 mg) and atropine (1 mg) will be given IV to antagonize the residual neuromuscular block.

Procedure: General anesthesia (GA)

Spinal anesthesia (with nerve block) (SA) and TEP Group

ACTIVE COMPARATOR

Spinal Anesthesia and Nerve Block: No premedication will be applied. Spinal anesthesia will be administered to the patients in this group in the sitting position with a 27G Quincke needle (15 mg hyperbaric 0.5% bupivacaine) to be entered through the L2-L3 or L3-L4 interval. If hypotension develops, it will be corrected with a crystalloid infusion and ephedrine. These patients will be administered intravenous sedation with increasing doses of midazolam to provide adequate sedation. According to Hadzic, II and IH nerve block will be performed by applying 10 mL of 0.75% ropivacaine 2 cm above and 2 cm medial to the anterior superior iliac spine.

Procedure: Spinal anesthesia (with nerve block)

General anesthesia (GA) and open surgical procedure (Lichtenstein)

EXPERIMENTAL

General anesthesia: No premedication will be applied. In the waiting room, 10 mL/kg of Ringer's lactate solution will be infused IV in 30 minutes. In Group I, 2-2.5 mg/kg propofol and 1 μg/kg fentanyl IV will be given for induction; 0.6 mg/kg rocuronium will then be used to provide the muscle relaxation needed for intubation. After intubation, the tidal volume will be set to 6-8 mL/kg and the respiratory frequency PetCO2 32-36 mmHg in volume-controlled ventilation (VCV) mode. Anesthesia will continue to be provided with sevoflurane (1.5%-2%), oxygen-air mixture (FiO 2 = 0.4) and repeated doses of rocuronium (0.015 mg/kg). At the end of the surgery, neostigmine (2-2.5 mg) and atropine (1 mg) will be given IV to antagonize the residual neuromuscular block.

Procedure: General anesthesia (GA)

Spinal anesthesia (with nerve block) (SA) open surgical procedure (Lichtenstein)

ACTIVE COMPARATOR

Spinal Anesthesia and Nerve Block: No premedication will be applied. Spinal anesthesia will be administered to the patients in this group in the sitting position with a 27G Quincke needle (15 mg hyperbaric 0.5% bupivacaine) to be entered through the L2-L3 or L3-L4 interval. If hypotension develops, it will be corrected with a crystalloid infusion and ephedrine. These patients will be administered intravenous sedation with increasing doses of midazolam to provide adequate sedation. According to Hadzic, II and IH nerve block will be performed by applying 10 mL of 0.75% ropivacaine 2 cm above and 2 cm medial to the anterior superior iliac spine.

Procedure: Spinal anesthesia (with nerve block)

Interventions

Spinal Anesthesia and Nerve Block: No premedication will be applied. Spinal anesthesia will be administered to the patients in this group in the sitting position with a 27G Quincke needle (15 mg hyperbaric 0.5% bupivacaine) to be entered through the L2-L3 or L3-L4 interval. If hypotension develops, it will be corrected with a crystalloid infusion and ephedrine. These patients will be administered intravenous sedation with increasing doses of midazolam to provide adequate sedation. According to Hadzic, II and IH nerve block will be performed by applying 10 mL of 0.75% ropivacaine 2 cm above and 2 cm medial to the anterior superior iliac spine.

Spinal anesthesia (with nerve block) (SA) and TEP GroupSpinal anesthesia (with nerve block) (SA) open surgical procedure (Lichtenstein)

General anesthesia: No premedication will be applied. In the waiting room, 10 mL/kg of Ringer's lactate solution will be infused IV in 30 minutes. In Group I, 2-2.5 mg/kg propofol and 1 μg/kg fentanyl IV will be given for induction; 0.6 mg/kg rocuronium will then be used to provide the muscle relaxation needed for intubation. After intubation, the tidal volume will be set to 6-8 mL/kg and the respiratory frequency PetCO2 32-36 mmHg in volume-controlled ventilation (VCV) mode. Anesthesia will continue to be provided with sevoflurane (1.5%-2%), oxygen-air mixture (FiO 2 = 0.4) and repeated doses of rocuronium (0.015 mg/kg). At the end of the surgery, neostigmine (2-2.5 mg) and atropine (1 mg) will be given IV to antagonize the residual neuromuscular block.

General anesthesia (GA) and TEP GroupGeneral anesthesia (GA) and open surgical procedure (Lichtenstein)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with inguinal hernias.
  • Over 18 years old

You may not qualify if:

  • Younger than 18 years
  • Those who have had previous abdominal surgery,
  • Incarcerated or strangulated inguinal hernias,
  • Recurrent hernias,
  • Coagulopathies,
  • Patients with musculoskeletal deformity,
  • Those with chronic pain,
  • Those who use drugs that affect the central nervous system daily,
  • Those with a body mass index (BMI) over 40 kg/m2,
  • Patients with contraindications to the recommended anesthetic technique.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Health Science Van Training and Research Hospital

Van, Turkey (Türkiye)

Location

Related Publications (5)

  • Sinha R, Gurwara AK, Gupta SC. Laparoscopic total extraperitoneal inguinal hernia repair under spinal anesthesia: a study of 480 patients. J Laparoendosc Adv Surg Tech A. 2008 Oct;18(5):673-7. doi: 10.1089/lap.2007.0219.

    PMID: 18803509BACKGROUND
  • Donmez T, Erdem VM, Sunamak O, Erdem DA, Avaroglu HI. Laparoscopic total extraperitoneal repair under spinal anesthesia versus general anesthesia: a randomized prospective study. Ther Clin Risk Manag. 2016 Oct 27;12:1599-1608. doi: 10.2147/TCRM.S117891. eCollection 2016.

    PMID: 27822053BACKGROUND
  • Yildirim D, Hut A, Uzman S, Kocakusak A, Demiryas S, Cakir M, Tatar C. Spinal anesthesia is safe in laparoscopic total extraperitoneal inguinal hernia repair. A retrospective clinical trial. Wideochir Inne Tech Maloinwazyjne. 2017 Dec;12(4):417-427. doi: 10.5114/wiitm.2017.72325. Epub 2017 Dec 29.

    PMID: 29362658BACKGROUND
  • Li L, Pang Y, Wang Y, Li Q, Meng X. Comparison of spinal anesthesia and general anesthesia in inguinal hernia repair in adult: a systematic review and meta-analysis. BMC Anesthesiol. 2020 Mar 10;20(1):64. doi: 10.1186/s12871-020-00980-5.

    PMID: 32156258BACKGROUND
  • Hajibandeh S, Hajibandeh S, Mobarak S, Bhattacharya P, Mobarak D, Satyadas T. Meta-Analysis of Spinal Anesthesia Versus General Anesthesia During Laparoscopic Total Extraperitoneal Repair of Inguinal Hernia. Surg Laparosc Endosc Percutan Tech. 2020 Aug;30(4):371-380. doi: 10.1097/SLE.0000000000000783.

    PMID: 32217883BACKGROUND

MeSH Terms

Conditions

Pain, PostoperativePostoperative ComplicationsHernia, Inguinal

Interventions

Anesthesia, SpinalAnesthesia, General

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and SymptomsHernia, AbdominalHerniaPathological Conditions, Anatomical

Intervention Hierarchy (Ancestors)

Anesthesia, ConductionAnesthesiaAnesthesia and Analgesia

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

April 19, 2023

First Posted

May 1, 2023

Study Start

September 20, 2023

Primary Completion

January 30, 2024

Study Completion

February 15, 2024

Last Updated

March 22, 2024

Record last verified: 2024-03

Data Sharing

IPD Sharing
Will not share

Locations